All Services

Checks whether a given website uses the Jetpack WordPress plugin by fetching its homepage and matching Jetpack fingerprints in HTML and response headers.

Detects whether a website uses Joomla CMS by fingerprinting its homepage HTML and response headers, returning yes/no with evidence snippets.

Checks whether a given website uses jQuery by fetching its homepage and matching jQuery fingerprints in the HTML and response headers.

Checks whether a website's homepage uses JSON-LD structured data, returning a yes/no answer with evidence snippets and category metadata.

Detects whether a website uses the Judge.me product reviews platform by fingerprinting its HTML and response headers

Checks whether a given website uses Klarna On-site Messaging by fetching the page and matching Klarna OSM fingerprints in HTML and response headers, returning yes/no with evidence.

Checks whether a given website uses Klaviyo email-marketing technology by fingerprinting its HTML and response headers, returning a yes/no result with evidence.

Detects whether a website uses the Laravel PHP framework by fingerprinting its homepage HTML and response headers

Checks whether a given website uses LaunchDarkly feature flagging by scanning its HTML and response headers for LaunchDarkly fingerprints, returning a yes/no result with evidence.

Detects whether a website uses native lazy loading by fingerprinting the homepage HTML and response headers, returning a yes/no answer with evidence snippet.

Checks whether a given website uses the Leaflet JavaScript mapping library by fingerprinting its HTML and response headers, returning a yes/no result with evidence.

Checks whether a given website uses the LiteSpeed web server by fetching its homepage and matching LiteSpeed fingerprints in HTML and response headers.

Detects whether a website uses LiteSpeed Cache by fetching its homepage and matching LiteSpeed Cache fingerprints in HTML and response headers, returning a yes/no result with evidence.

Detects whether a website uses the LiveChat widget by fingerprinting its HTML and response headers, returning a yes/no result with supporting evidence.

Checks whether a given website uses the Lodash JavaScript library by fetching its homepage and matching Lodash fingerprints in HTML and response headers.

Checks whether a given website uses LogRocket by fetching its homepage and scanning for LogRocket fingerprints in HTML and response headers.

Detects whether a website uses the Loom video platform by fingerprinting its HTML and response headers.

Checks whether a given website uses Magento by fetching its homepage and matching Magento-specific fingerprints in HTML and response headers, returning a yes/no result with evidence.

Detects whether a website uses Mailchimp by fetching the homepage and matching Mailchimp fingerprints in HTML and response headers, returning yes/no with evidence.

Detects whether a website uses the Make (formerly Integromat) automation platform by fingerprinting its homepage HTML and response headers.

Checks whether a given website uses Mapbox by fetching its homepage and scanning HTML and response headers for Mapbox fingerprints, returning a yes/no result with evidence.

Detects whether a website uses the Matomo analytics platform by fingerprinting its HTML and response headers, returning a yes/no result with evidence.

Checks whether a given website uses Microsoft Clarity analytics by fetching its homepage and fingerprinting HTML/headers for Clarity's tracking code.

Detects whether a given website uses Mixpanel analytics by fingerprinting its HTML and response headers, returning a yes/no result with evidence.

Detects whether a given website uses Netlify hosting by fingerprinting its HTML and response headers, returning a yes/no result with evidence.

Checks whether a given website uses the Next.js framework by fingerprinting its HTML and response headers, returning a yes/no answer with evidence.

Checks whether a given website uses nginx as its web server by fetching the homepage and matching nginx fingerprints in HTML and response headers, returning a yes/no answer with evidence.

Checks whether a given website uses Okendo (a reviews platform) by fetching its homepage and fingerprinting the HTML and response headers.

Detects whether a given website uses Okta by fingerprinting its HTML and response headers, returning a yes/no result with evidence snippet.

Checks whether a given website uses OneTrust consent management by fingerprinting its HTML and response headers, returning a yes/no result with evidence.

Checks whether a website uses Open Graph meta tags by fetching the page and fingerprinting the HTML and response headers, returning a yes/no answer with evidence.

Detects whether a given website uses Optimizely A/B testing by fingerprinting its HTML and response headers, returning a yes/no result with evidence.

Checks whether a given website uses OptinMonster by fingerprinting its HTML and response headers, returning a yes/no result with evidence snippet.

Checks whether a given website uses the Owl Carousel JavaScript library by fetching its homepage and fingerprinting HTML and response headers.

Checks whether a given website uses PayPal by fingerprinting its homepage HTML and response headers, returning a yes/no answer with supporting evidence.

Checks whether a given website uses HUMAN (PerimeterX) bot protection by fingerprinting its HTML and response headers, returning a yes/no result with evidence.

Detects whether a website uses PHP by analyzing its homepage HTML and response headers for PHP-specific fingerprints, returning a yes/no answer with evidence.

Detects whether a given website uses Piwik PRO analytics by fetching its homepage and fingerprinting HTML and response headers for Piwik PRO signals.

Checks whether a given website uses Plausible Analytics by fetching its homepage and matching Plausible fingerprints in HTML and response headers.

Checks whether a given website uses PostHog analytics by scanning its homepage HTML and response headers for PostHog fingerprints, returning yes/no with evidence.

Detects whether a given website uses Prebid.js by fingerprinting its homepage HTML and response headers, returning a yes/no result with evidence snippet.

Detects whether a given website uses Prismic CMS by fingerprinting its HTML and response headers

Detects whether a website uses the React JavaScript framework by fetching its homepage and matching React fingerprints in the HTML and response headers.

Detects whether a given website uses Google reCAPTCHA by fetching its homepage and matching reCAPTCHA fingerprints in the HTML and response headers.

Detects whether a website uses Reddit Pixel by fetching the page and fingerprinting its HTML and headers, returning yes/no with evidence snippet.

Detects whether a website uses the Remix JavaScript framework by fingerprinting its homepage HTML and response headers

Checks whether a website exposes an RSS or Atom feed link by inspecting its homepage HTML and response headers for feed fingerprints, returning yes/no with evidence.

Detects whether a given website uses Sanity CMS by fingerprinting its HTML and response headers, returning a yes/no result with evidence.

Detects whether a given website uses Sentry for error monitoring by inspecting its homepage HTML and response headers for Sentry fingerprints.

Checks whether a given website uses F5 Shape Security by fetching the page and matching Shape's fingerprints in HTML and response headers, returning a yes/no result with evidence.

Detects whether a given website uses Shopify by fetching its homepage and matching Shopify fingerprints in HTML and response headers, returning a yes/no result with evidence.

Detects whether a website uses Shop Pay by fingerprinting its HTML and response headers, returning a yes/no result with evidence snippet.

Detects whether a website uses Snap Pixel by fetching its homepage and matching Snap Pixel fingerprints in the HTML and response headers.

Detects whether a website uses Square payments by fingerprinting its HTML and response headers, returning a yes/no answer with evidence snippet.

Checks whether a website uses StatCounter analytics by fingerprinting its homepage HTML and response headers, returning yes/no with evidence.

Checks whether a given website uses Storyblok CMS by fetching its page and matching Storyblok fingerprints in HTML and response headers, returning a yes/no result with evidence.

Detects whether a given website uses Strapi CMS by fingerprinting its HTML and response headers, returning a yes/no result with evidence.

Checks whether a given website uses Stripe by fetching its homepage and matching Stripe-specific fingerprints in the HTML and response headers, returning a yes/no result with evidence.

Detects whether a given website uses Substack by fetching its homepage and matching Substack-specific fingerprints in the HTML and response headers.

Checks whether a given website uses Supabase by fetching its homepage and matching Supabase fingerprints in HTML and response headers.

Detects whether a website uses the Svelte JavaScript framework by fetching its homepage and matching Svelte-specific fingerprints in the HTML and response headers.

Detects whether a given website uses SvelteKit by fingerprinting its homepage HTML and response headers, returning a yes/no result with evidence snippet.

Detects whether a given website uses the Swiper JavaScript library by fingerprinting its HTML and response headers

Checks whether a given website uses Taboola by fetching its homepage and matching Taboola fingerprints in HTML and response headers, returning yes/no with evidence.

Detects whether a website uses Tailwind CSS by fetching its homepage and matching Tailwind-specific fingerprints in HTML and response headers, returning a yes/no result with evidence.

Checks whether a given website uses the Three.js JavaScript library by fetching its homepage and matching Three.js fingerprints in the HTML and response headers.

Checks whether a given website uses the Tidio live chat widget by fingerprinting its HTML and response headers, returning yes/no with evidence.

Checks whether a website uses TikTok Pixel by scanning its homepage HTML and response headers for TikTok Pixel fingerprints, returning yes/no with evidence snippet.

Checks whether a given website uses the TrustArc consent management platform by fetching its homepage and scanning HTML and response headers for TrustArc fingerprints.

Detects whether a given website uses X (Twitter) Pixel by scanning its homepage HTML and response headers for fingerprint patterns, returning a yes/no result with evidence.

Detects whether a given website uses Typesense search by fingerprinting its HTML and response headers, returning a yes/no answer with evidence.

Detects whether a website uses the TYPO3 CMS by fingerprinting HTML and response headers, returning a yes/no result with supporting evidence.

Detects whether a given website uses the Umami analytics platform by fetching the page and matching Umami-specific fingerprints in HTML and response headers.

Detects whether a given website uses the Umbraco CMS by fingerprinting its HTML and response headers, returning a yes/no result with evidence.

Checks whether a website uses the Varnish HTTP cache by fetching its homepage and matching Varnish fingerprints in HTML and response headers, returning a yes/no answer with evidence.

Checks whether a given website uses Vercel for hosting by fetching its homepage and matching Vercel-specific fingerprints in HTML and response headers.

Detects whether a website uses Vimeo embed by fetching its homepage and fingerprinting the HTML and response headers, returning yes/no with evidence.

Checks whether a given website uses Voiceflow chat by fingerprinting its HTML and response headers, returning yes/no with evidence snippets.

Detects whether a website uses Vue.js by fetching its homepage and matching Vue.js fingerprints in HTML and response headers, returning a yes/no answer with evidence.

Detects whether a website uses W3 Total Cache by fingerprinting its homepage HTML and response headers, returning a yes/no answer with evidence.

Checks whether a website's homepage uses the web-vitals JavaScript library by fingerprinting its HTML and response headers, returning a yes/no answer with evidence.

Detects whether a given website is built on WordPress by fingerprinting its HTML and HTTP response headers, returning a yes/no result with evidence and CMS category.

Checks whether a website uses Yandex Metrica analytics by fingerprinting its homepage HTML and response headers, returning a yes/no result with evidence.

Checks whether a given website uses the Yotpo reviews platform by fingerprinting its homepage HTML and response headers, returning a yes/no answer with evidence.

Checks whether a website embeds YouTube videos by fingerprinting its HTML and response headers, returning yes/no with evidence snippet.

Detects whether a given website uses Zapier by fetching its homepage and matching Zapier-specific fingerprints in HTML and response headers, returning a yes/no result with evidence.

Checks whether a given website uses Zendesk Chat by fetching the page and matching Zendesk Chat fingerprints in HTML and response headers, returning yes/no with evidence.

Looks up academic paper metadata (title, authors, journal, citations, APA citation, license, etc.) by DOI

Returns publication metadata (title, authors, journal, year, type, citation count, references, license, link, and APA citation) for a given DOI via Crossref.

Diagnoses a public HTTPS JSON API endpoint before integration by checking access, HTTP method, response format, required fields, JSON Pointer types, and schema conformance — returning evidence and a recommended next step.

Looks up registration age, creation date, expiration date, and time remaining for one or more domain names (up to 50 per request)

Checks a domain's DNS records, WHOIS/RDAP registration details, and email security posture (SPF, DMARC, DKIM) in a single call

Checks whether up to 10 domain names are registered, unregistered, or indeterminate using the modern RDAP protocol

Returns email security configuration (SPF, DKIM, DMARC) and related domain intelligence for any given domain in a single API call.

Returns a comprehensive report of a domain's technology stack, email security configuration (SPF/DKIM/DMARC), and domain age in a single API call.

Returns email security posture (SPF, DKIM, DMARC), technology stack, and domain age for any given domain in a single API call.

Returns a comprehensive report of a domain's technology stack, email security configuration (DMARC, SPF, DKIM), and domain age in a single API call.

Returns tech stack fingerprints, email security configuration (SPF, DKIM, DMARC), and domain age for any given domain, URL, or email address in a single API call.

Returns a domain's full technology stack, email security configuration (SPF, DKIM, DMARC), and domain age in a single API call

Returns a comprehensive DNS profile for a single domain including registration status, A/AAAA records, nameservers, MX, SPF, DMARC, DNSSEC, and parked-site detection in one call.